66197672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 65022328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 1619, 2152, 3238, 5111, 6476, 10222, 12952, 20444, 30761, 40888, 61522, 123044, 246088, 435511, 871022, 1742044, 3484088, 8274709, 16549418, 33098836, 66197672]

約数ペア:

[(1, 66197672), (2, 33098836), (4, 16549418), (8, 8274709), (19, 3484088), (38, 1742044), (76, 871022), (152, 435511), (269, 246088), (538, 123044), (1076, 61522), (1619, 40888), (2152, 30761), (3238, 20444), (5111, 12952), (6476, 10222)]